Change of citizenship and further information
What if I have gained new citizenship or changed nationality
If you have gained new citizenship or changed your nationality since you last registered to vote then you should re-register using your new nationality. Please visit Register to vote (GOV.UK).
The changes to your citizenship or nationality may affect your eligibility to vote in some elections.
Where can I find more information
More information can be found on the Electoral Commission’s website on the Changes for EU citizens in some UK elections page.